Calculation Cards Math Box Elementary School 1st Grade Math Addition Subtraction Brand New How about it for your child, as a spare, for education from an early age, or for a re-challenge as an adult? It's a brand new, unused item. ◆ 4 types of 188 cards including 0 are bound with a color fancy ring. ◆ Comes with a case (with a space to write your name) ⚫ Shipped via Mercari Mail (Yu-Packet Post Mini), which offers anonymous delivery, compensation, and tracking, ensuring safe and secure delivery. Math set Single item Calculation card Calculation cards First grade Home study Addition Subtraction Memorization Math set ※ We also have various math supplies for sale! We also offer great value set sales. Please search #mimi1121 and choose.